402A - Super Duster 134

402A Super Duster 134 is a pure, non-flammable duster that can be used on live electronics and electrical equipment. The duster contains pure 1,1,1,2-tetrafluoroethane (HFC 134a), which delivers a constant, high-pressure cleaning jet. The gas jet is dry, low-residue, and chemically inert, which makes it safe for cleaning electrical and electronic components.

402A is ideal for removing lint, dust, and other debris from printed circuit boards, electronic devices, and computers. It helps prevent malfunctions and lengthens component life.

Features & Benefits

  • 100% HFC 134A gas
  • Non-flammable
  • Non-conductive
  • High flow delivery system
  • 71.5 PSI
  • Ozone safe
  • VOC-free
  • Zero residue
  • Moisture free
  • Safe on plastics
  • Filtered to 0.2 microns
  • Can be used on energized circuits
Catalog NumberNet WeightNet VolumePackaging
402A-285G285g (10 oz)236 mL (7.98 fl oz)Aerosol
402A-450G450g (15.8 oz)373 mL (12.6 fl oz)Aerosol

Safety Data Sheet

Technical Data Sheet


Category Data Sheets


Other Resources